/* 楚小满农场 landing · 视觉令牌与 06「中国乡村水粉」深化稿一致 */
:root {
  color-scheme: light;
  --pine: #174f49;
  --pine-deep: #0f3733;
  --leaf: #6f9c47;
  --rice: #f6efd9;
  --paper: #fffaf0;
  --soil: #9a6237;
  --wood: #b27643;
  --wood-deep: #8b512c;
  --sky: #68afe0;
  --sun: #efb64d;
  --cinnabar: #d84c3d;
  --ink: #213832;
  --muted: #66756e;
  --line: rgba(33, 56, 50, 0.14);
  /* 真实侧「监控舱」：不与虚拟侧合并 */
  --cabin: #142019;
  --cabin-surface: #1c2c22;
  --data: #4ade80;
  --live: #ff4d4d;
  --font-display: "STKaiti", "KaiTi", "Songti SC", "Noto Serif SC", serif;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  /* 编辑式极简：圆角收小、细线代替卡片边框、等宽元数据 */
  --r-lg: 14px; --r-md: 10px; --r-sm: 6px;
  --font-mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--rice);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); color: var(--pine-deep); margin: 0; }
h1 { font-size: clamp(3rem, 7.4vw, 6.6rem); line-height: 0.98; letter-spacing: -0.045em; font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.8vw, 3.2rem); line-height: 1.12; }
h3 { font-size: 1.35rem; }
.shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -40px; background: var(--pine); color: var(--paper); padding: 8px 12px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 8px; }

/* 按钮：像木件——位移 + 阴影，不发光，120–180ms */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: var(--r-md);
  font-weight: 700; font-size: 15px; text-decoration: none; cursor: pointer; border: 0;
  transition: transform 150ms var(--ease), box-shadow 150ms var(--ease);
}
.btn-sm { min-height: 40px; padding: 0 16px; font-size: 14px; }
.btn-wood {
  color: #fff7e8; background: linear-gradient(135deg, var(--wood-deep), var(--wood));
  box-shadow: 0 4px 0 #6e3f20, inset 0 0 20px rgba(73, 31, 13, 0.2);
}
.btn-wood:hover, .btn-wood:focus-visible { transform: translateY(-2px); box-shadow: 0 7px 0 #6e3f20, inset 0 0 20px rgba(73, 31, 13, 0.2); }
.btn-wood:active { transform: translateY(3px); box-shadow: 0 1px 0 #6e3f20, inset 0 0 20px rgba(73, 31, 13, 0.2); }
.btn-paper {
  color: var(--pine); background: var(--paper); border: 1px solid #d9cda6;
  box-shadow: 0 4px 0 #d9cda6;
}
.btn-paper:hover, .btn-paper:focus-visible { transform: translateY(-2px); box-shadow: 0 7px 0 #d9cda6; }
.btn-paper:active { transform: translateY(3px); box-shadow: 0 1px 0 #d9cda6; }
.btn-data { color: var(--cabin); background: var(--data); box-shadow: 0 4px 0 #1f7a45; }
.btn-data:hover { transform: translateY(-2px); box-shadow: 0 7px 0 #1f7a45; }
.btn-data:active { transform: translateY(3px); box-shadow: 0 1px 0 #1f7a45; }

/* 顶栏 */
.topbar {
  position: sticky; top: 0; z-index: 30;
  background: rgba(246, 239, 217, 0.9); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(23, 79, 73, 0.12);
}
.topbar-inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-family: var(--font-display); font-weight: 800; font-size: 20px; color: var(--pine-deep); }
.brand img { width: 30px; height: auto; }
.nav { display: flex; gap: 26px; font-size: 13px; color: var(--muted); letter-spacing: 0.02em; }
.nav a { text-decoration: none; }
.nav a:hover { color: var(--pine); }

/* 实时 ticker：监控舱数据流过页面顶部，等宽字 */
.ticker { border-bottom: 1px solid var(--line); background: var(--paper); overflow: hidden; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--pine); text-transform: uppercase; }
.ticker-track { display: flex; gap: 0; width: max-content; animation: ticker 48s linear infinite; }
.ticker-track span { display: inline-flex; align-items: center; gap: 10px; padding: 9px 28px 9px 0; white-space: nowrap; }
.ticker-track span::after { content: "·"; color: var(--cinnabar); margin-left: 18px; }
.ticker-track b { color: var(--cinnabar); font-weight: 600; }
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }

/* 01 首屏 */
.hero { padding: 48px 0 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr); gap: clamp(28px, 6vw, 72px); align-items: center; }
.eyebrow { margin: 0 0 14px; color: var(--cinnabar); font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.thesis { margin: 24px 0 0; max-width: 560px; font-family: var(--font-display); font-size: clamp(1.2rem, 2.1vw, 1.65rem); line-height: 1.45; color: var(--pine); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 36px 0 0; padding: 0; }
.hero-stats div { border-top: 2px solid var(--pine); padding-top: 10px; }
.hero-stats dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.hero-stats dd { margin: 2px 0 0; font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: var(--pine-deep); }
.hint { margin: 22px 0 0; font-size: 13px; color: var(--muted); }

.farm-map {
  position: relative; margin: 0; justify-self: center; width: min(420px, 100%);
  aspect-ratio: 941 / 1672; overflow: hidden; border-radius: var(--r-lg);
  border: 8px solid #173b36; background: #d6e6cf;
  box-shadow: 0 30px 70px rgba(15, 55, 51, 0.28), inset 0 0 0 2px rgba(255, 255, 255, 0.25);
}
.farm-map-art { width: 100%; height: 100%; object-fit: cover; }
/* 田块覆盖层：贴在画里中央耕地上，用透视让格子跟着画面躺下 */
.plots {
  position: absolute; left: 27%; top: 47.5%; width: 44%; height: 15.5%;
  display: grid; grid-template-columns: repeat(6, 1fr); grid-template-rows: repeat(4, 1fr); gap: 4%;
  transform: perspective(520px) rotateX(38deg) translateY(-6%); transform-origin: 50% 100%;
  padding: 0; margin: 0;
}
.plot {
  appearance: none; border: 0; padding: 0; border-radius: 4px; cursor: pointer;
  background: rgba(246, 239, 217, 0.18); outline: 2px solid rgba(255, 250, 240, 0.45); outline-offset: -2px;
  transition: transform 150ms var(--ease), background 150ms var(--ease), outline-color 150ms var(--ease);
}
.plot[data-status="available"] { background: rgba(111, 156, 71, 0.55); outline-color: rgba(255, 250, 240, 0.9); }
.plot[data-status="adopted"] { background: rgba(178, 118, 67, 0.35); }
.plot[data-status="harvesting"] { background: rgba(239, 182, 77, 0.6); }
.plot:hover, .plot:focus-visible { transform: translateY(-3px) scale(1.06); outline-color: #fff; z-index: 2; }
.plot[aria-selected="true"] { outline: 3px solid var(--cinnabar); }
.plot[data-status="available"]::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  animation: breathe 2.4s ease-in-out infinite; box-shadow: 0 0 0 0 rgba(255, 250, 240, 0.6);
}
@keyframes breathe { 50% { box-shadow: 0 0 0 3px rgba(255, 250, 240, 0); } }
.map-legend {
  position: absolute; left: 14px; bottom: 14px; display: flex; gap: 10px; padding: 8px 12px; border-radius: var(--r-sm);
  background: rgba(255, 250, 240, 0.9); color: var(--pine); font-size: 12px; font-weight: 700;
}
.map-legend span { display: inline-flex; align-items: center; gap: 5px; }
.sw { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.sw-available { background: var(--leaf); } .sw-adopted { background: var(--wood); } .sw-harvesting { background: var(--sun); }
.live-badge {
  position: absolute; right: 14px; top: 14px; display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 999px; background: rgba(20, 32, 25, 0.85); color: #fff; font-size: 11px; font-weight: 800; letter-spacing: 0.04em;
}
.live-dot, .live-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--live); display: inline-block; animation: blink 1.4s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

/* 监控舱抽屉（真实侧，深色） */
.cabin {
  position: fixed; top: 0; right: 0; height: 100dvh; width: min(400px, 92vw); z-index: 50;
  background: var(--cabin); color: #e6f2ea; padding: 24px 22px 28px; overflow-y: auto;
  transform: translateX(104%); transition: transform 220ms var(--ease);
  box-shadow: -20px 0 60px rgba(0, 0, 0, 0.35);
  font-variant-numeric: tabular-nums;
}
.cabin[aria-hidden="false"] { transform: none; }
.cabin-backdrop { position: fixed; inset: 0; z-index: 40; background: rgba(15, 55, 51, 0.35); }
.cabin-close { position: absolute; right: 14px; top: 12px; width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); background: transparent; color: #fff; font-size: 20px; cursor: pointer; }
.cabin-eyebrow { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--data); font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; }
.cabin-title { color: #fff; font-size: 1.8rem; margin: 8px 0 16px; }
.cabin-cam { position: relative; border-radius: var(--r-md); overflow: hidden; aspect-ratio: 4 / 3; background: #000; }
.cabin-cam img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 62%; filter: saturate(0.5) contrast(1.1) brightness(0.8); }
.cabin-cam::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(74, 222, 128, 0.05) 0 2px, transparent 2px 4px); pointer-events: none; }
.cam-stamp { position: absolute; left: 10px; bottom: 8px; font-size: 11px; color: var(--data); font-family: ui-monospace, monospace; }
.sensors { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 16px 0 0; }
.sensors div { background: var(--cabin-surface); border-radius: var(--r-sm); padding: 12px 14px; }
.sensors dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: #9fb7a8; }
.sensors dd { margin: 2px 0 0; font-size: 1.35rem; font-weight: 800; color: var(--data); }
.cabin-crop { margin: 16px 0 4px; color: #d7e7dc; }
.cabin-owner { margin: 0 0 18px; color: #9fb7a8; font-size: 14px; }

/* 通用 section */
.section { padding: 112px 0; border-top: 1px solid var(--line); }
.section-head { display: grid; grid-template-columns: minmax(0, 0.36fr) minmax(0, 1fr); gap: 40px; margin-bottom: 48px; }
.section-index { margin: 0; color: var(--cinnabar); font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; }
.section-index .en { display: block; margin-top: 4px; color: var(--muted); font-weight: 500; text-transform: uppercase; }
.section-intro { max-width: 680px; margin: 12px 0 0; color: var(--muted); }
section { scroll-margin-top: 80px; }

/* 02 双世界比较 */
.proof { transition: background 400ms var(--ease), color 400ms var(--ease); }
.proof[data-world="real"] { background: var(--cabin); color: #e6f2ea; }
.proof[data-world="real"] h2 { color: #fff; }
.proof[data-world="real"] .section-intro, .proof[data-world="real"] .proof-facts li { color: #b9cdbf; }
.proof[data-world="real"] .proof-facts li b { color: var(--data); }
.compare { position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 16 / 8.5; background: #cadfb8; box-shadow: 0 24px 60px rgba(15, 55, 51, 0.2); user-select: none; }
.compare-pane { position: absolute; inset: 0; }
.pane-virtual { background: radial-gradient(ellipse at 50% 70%, #e8f1d6, #cadfb8 65%); display: grid; place-items: center; }
.virtual-plot { position: relative; width: min(52%, 420px); }
.vp-soil { width: 100%; }
.vp-crop { position: absolute; left: 50%; bottom: 28%; width: 46%; transform: translateX(-50%); filter: drop-shadow(0 8px 10px rgba(0,0,0,.18)); animation: sway 3s ease-in-out infinite; transform-origin: 50% 100%; }
@keyframes sway { 50% { transform: translateX(-50%) rotate(1.6deg); } }
.vp-tag { position: absolute; left: 50%; bottom: 6%; transform: translateX(-50%); white-space: nowrap; padding: 6px 12px; border-radius: var(--r-sm); background: rgba(255,250,240,.92); color: var(--pine); font-size: 13px; font-weight: 800; border: 1px solid #d9cda6; }
.pane-real { clip-path: inset(0 0 0 50%); background: #000; }
.real-cam { width: 100%; height: 100%; object-fit: cover; object-position: 50% 60%; filter: saturate(0.45) contrast(1.15) brightness(0.72); }
.pane-real::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(74,222,128,.06) 0 2px, transparent 2px 4px); pointer-events: none; }
.real-hud { position: absolute; left: 0; right: 0; top: 0; display: flex; justify-content: flex-end; gap: 14px; padding: 14px 18px; color: #fff; font-size: 12px; font-weight: 800; font-family: ui-monospace, monospace; text-shadow: 0 1px 2px rgba(0,0,0,.6); }
.hud-live { display: inline-flex; align-items: center; gap: 6px; color: var(--live); }
.real-readouts { position: absolute; right: 18px; bottom: 16px; margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.real-readouts li { display: flex; justify-content: space-between; gap: 18px; min-width: 190px; padding: 8px 12px; border-radius: var(--r-sm); background: rgba(20,32,25,.82); color: #9fb7a8; font-size: 12px; }
.real-readouts b { color: var(--data); font-size: 14px; font-variant-numeric: tabular-nums; }
.compare-handle { position: absolute; inset: 0; }
.compare-handle input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.handle-knob { position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; background: #fff7e8; box-shadow: 0 0 0 1px rgba(0,0,0,.15); pointer-events: none; transform: translateX(-50%); }
.handle-knob b { position: absolute; top: 50%; width: 46px; height: 46px; margin-top: -23px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); color: var(--pine); border: 2px solid var(--wood); box-shadow: 0 4px 0 #d9cda6; font-size: 16px; }
.handle-knob b:first-child { left: -48px; } .handle-knob b:last-child { left: 6px; }
.proof-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 32px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 14px; }
.proof-facts li b { display: block; margin-bottom: 4px; font-size: 16px; color: var(--ink); }

/* 03 节气 */
.seasons-grid { display: grid; grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr); gap: 36px; align-items: center; }
.wheel-wrap { position: relative; aspect-ratio: 1; max-width: 460px; }
.wheel { width: 100%; height: 100%; display: block; }
.wheel text { font-family: var(--font-display); font-size: 12.5px; fill: var(--pine); cursor: pointer; }
.wheel text:hover { fill: var(--cinnabar); }
.wheel .term-active text { fill: var(--cinnabar); font-weight: 800; font-size: 14px; }
.wheel .spoke { stroke: var(--line); }
.wheel .ring { fill: none; stroke: var(--pine); stroke-opacity: 0.25; }
.wheel .season-arc { fill: none; stroke-width: 10; stroke-linecap: butt; opacity: 0.55; }
.wheel .tick-now { fill: var(--cinnabar); }
.wheel-center { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); text-align: center; pointer-events: none; }
.wheel-now { display: block; font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.wheel-center b { display: block; font-family: var(--font-display); font-size: 2.6rem; color: var(--pine-deep); line-height: 1.1; }
.wheel-center span:last-child { font-size: 13px; color: var(--muted); }
.term-card { background: var(--paper); border: 1px solid #d9cda6; border-radius: var(--r-lg); padding: 28px; box-shadow: inset 0 0 36px rgba(154, 98, 55, 0.06); }
.term-card h3 { font-size: 1.9rem; }
.term-card h4 { margin: 20px 0 8px; font-size: 13px; color: var(--cinnabar); letter-spacing: 0.1em; font-weight: 800; }
.basket { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; margin: 0; list-style: none; }
.basket li { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 6px; border-radius: 999px; background: var(--rice); border: 1px solid #e3d8b4; font-size: 14px; font-weight: 700; color: var(--pine); }
.basket img { width: 28px; height: 28px; object-fit: contain; }
.recipes { margin: 0; padding: 0 0 0 18px; color: var(--muted); }
.term-link { display: inline-block; margin-top: 18px; color: var(--pine); font-weight: 700; }
.terms-all { margin-top: 36px; border-top: 1px solid var(--line); padding-top: 18px; color: var(--muted); }
.terms-all summary { cursor: pointer; font-weight: 700; color: var(--pine); }
.terms-all dl { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px 24px; margin: 16px 0 0; }
.terms-all dt { font-family: var(--font-display); font-weight: 800; color: var(--pine-deep); }
.terms-all dd { margin: 2px 0 0; font-size: 14px; }

/* 04 步骤 */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.step { position: relative; border-top: 1px solid var(--pine); padding: 22px 0 8px; }
.step img { width: 110px; height: 110px; object-fit: contain; margin: 6px 0 14px; }
.step-no { position: absolute; right: 0; top: 18px; font-family: var(--font-mono); font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.step-no::before { content: "0"; }
.step p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }

/* 05 木牌问答 + 套餐 */
.sign-ask {
  position: relative; margin: 0 0 30px; padding: 24px 26px 22px; border-radius: var(--r-md);
  color: #fff7e8; background: linear-gradient(135deg, #8b512c, #bd7b43); box-shadow: inset 0 0 40px rgba(73, 31, 13, 0.24), 0 6px 0 #6e3f20;
}
.sign-label { display: block; font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; margin-bottom: 12px; }
.sign-row { display: flex; gap: 10px; }
.sign-row input { flex: 1; min-height: 48px; padding: 0 16px; border-radius: var(--r-md); border: 1px solid #d9cda6; background: var(--paper); color: var(--ink); font-size: 15px; }
.sign-row input:focus { outline: 3px solid rgba(239, 182, 77, 0.7); outline-offset: 1px; }
.sign-result { margin: 12px 0 0; min-height: 1.4em; font-size: 14px; color: #fff3d6; }
.sign-result b { color: #ffe1a6; }
.plan-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.plan { position: relative; background: var(--paper); border: 1px solid #d9cda6; border-radius: var(--r-lg); padding: 26px 24px; display: flex; flex-direction: column; transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), outline-color 180ms; outline: 3px solid transparent; }
.plan-hot { border-color: var(--pine); }
.plan.recommended { outline-color: var(--cinnabar); transform: translateY(-4px); }
.plan.recommended::before { content: "木牌推荐"; position: absolute; left: 20px; top: -13px; padding: 3px 10px; border-radius: 999px; background: var(--cinnabar); color: #fff; font-size: 12px; font-weight: 800; }
.seal { position: absolute; right: 18px; top: -14px; padding: 4px 12px; border-radius: 999px; background: var(--cinnabar); color: #fff; font-size: 12px; font-weight: 800; box-shadow: inset 0 0 0 2px rgba(239, 182, 77, 0.6); }
.plan-size { margin: 0; color: var(--cinnabar); font-family: var(--font-mono); font-weight: 600; letter-spacing: 0.1em; font-size: 12px; }
.plan-for { margin: 4px 0 14px; color: var(--muted); font-size: 14px; }
.plan ul { margin: 0 0 18px; padding: 0 0 0 18px; color: var(--muted); font-size: 14px; flex: 1; }
.plan-price { margin: 0 0 16px; color: var(--pine-deep); }
.plan-price b { font-family: var(--font-display); font-size: 2rem; }
.plan-price small { color: var(--muted); font-size: 12px; margin-left: 6px; }
.download { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; color: var(--muted); }
.download p { margin: 0 6px 0 0; font-weight: 700; color: var(--pine); }

/* 06 FAQ */
.faq-list details { border-top: 1px solid var(--line); padding: 16px 0; }
.faq-list summary { cursor: pointer; font-weight: 700; font-size: 17px; color: var(--pine-deep); }
.faq-list p { margin: 10px 0 0; color: var(--muted); max-width: 760px; }

.footer { padding: 72px 0 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer p { margin: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 32px; padding-bottom: 40px; }
.footer-brand p { margin-top: 14px; line-height: 1.7; }
.footer-nav h4 { margin: 0 0 12px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cinnabar); font-weight: 600; }
.footer-nav a { display: block; padding: 5px 0; color: var(--ink); text-decoration: none; }
.footer-nav a:hover { color: var(--pine); }
.footer-nav .footer-more { margin-top: 6px; color: var(--pine); font-weight: 700; }
.footer-nav p { margin-top: 10px; font-size: 13px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 18px; font-size: 13px; }
.footer-meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
@media (max-width: 960px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; gap: 24px; } }

/* 进场动效：轻，尊重减少动效 */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 500ms var(--ease), transform 500ms var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .vp-crop, .plot::after, .live-dot, .live-badge i { animation: none; }
}

/* 响应式 */
@media (max-width: 960px) {
  .hero-grid, .seasons-grid { grid-template-columns: 1fr; }
  .farm-map { width: min(420px, 100%); }
  .section-head { grid-template-columns: 1fr; gap: 10px; }
  .proof-facts, .steps, .plan-grid { grid-template-columns: 1fr 1fr; }
  .nav { display: none; }
}
@media (max-width: 640px) {
  .proof-facts, .steps, .plan-grid { grid-template-columns: 1fr; }
  .compare { aspect-ratio: 4 / 5; }
  .real-readouts li { min-width: 150px; }
  .sign-row { flex-direction: column; }
  .hero-stats { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .hero-stats dd { font-size: 1.2rem; }
}

/* ===== 节气子页 /jieqi/<slug> ===== */
.term-page { padding: 56px 0 80px; }
.term-head { max-width: 820px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.term-head h1 { display: flex; flex-wrap: wrap; align-items: baseline; gap: 14px 22px; font-size: clamp(3rem, 8vw, 6.4rem); }
.term-en { font-family: var(--font-body); font-weight: 600; font-size: clamp(0.9rem, 1.4vw, 1.1rem); letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
.term-prevnext { display: flex; justify-content: space-between; gap: 16px; margin-top: 28px; font-weight: 700; font-size: 14px; }
.term-prevnext a { text-decoration: none; color: var(--pine); padding: 8px 0; border-bottom: 2px solid transparent; transition: border-color 150ms; }
.term-prevnext a:hover { border-color: var(--pine); }
.term-body { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr); gap: 48px; padding-top: 48px; align-items: start; }
.term-section { padding: 0 0 40px; }
.term-section h2 { font-size: clamp(1.6rem, 2.8vw, 2.3rem); margin-top: 10px; }
.term-field { font-size: 1.1rem; line-height: 1.85; color: var(--ink); max-width: 640px; margin: 18px 0 0; }
.term-tasks { margin: 16px 0 0; padding: 0; list-style: none; display: grid; gap: 10px; max-width: 640px; }
.term-tasks li { padding: 12px 0 12px 22px; border-top: 1px solid var(--line); position: relative; color: var(--ink); }
.term-tasks li::before { content: ""; position: absolute; left: 0; top: 20px; width: 8px; height: 8px; border-radius: 50%; background: var(--leaf); }
.term-recipes { margin: 18px 0 0; display: grid; gap: 14px; max-width: 640px; }
.term-recipes div { padding: 16px 0; border-top: 1px solid var(--line); display: grid; grid-template-columns: minmax(120px, 0.35fr) 1fr; gap: 14px; }
.term-recipes dt { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; color: var(--pine-deep); }
.term-recipes dd { margin: 0; color: var(--muted); }
.term-side { position: sticky; top: 84px; }
.term-side .basket { margin-top: 12px; }
.term-tip { margin: 22px 0 18px; padding: 16px 18px; border-radius: var(--r-md); background: var(--rice); border: 1px solid #e3d8b4; color: var(--ink); font-size: 14px; line-height: 1.7; }
.term-tip b { display: block; color: var(--cinnabar); font-size: 12px; letter-spacing: 0.12em; margin-bottom: 6px; }
.term-side .btn { width: 100%; }
.term-side .term-link { display: block; margin-top: 14px; font-size: 14px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--leaf); display: inline-block; margin: 0 4px 0 6px; }
.term-others { border-top: 1px solid var(--line); padding-top: 40px; }
.term-all { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: 20px; }
.term-season h3 { font-size: 1.1rem; color: var(--cinnabar); margin-bottom: 8px; }
.term-season ul { margin: 0; padding: 0; list-style: none; }
.term-season a { display: flex; justify-content: space-between; align-items: baseline; padding: 9px 0; text-decoration: none; color: var(--ink); border-top: 1px solid var(--line); font-weight: 700; }
.term-season a small { color: var(--muted); font-weight: 500; font-variant-numeric: tabular-nums; }
.term-season a:hover, .term-season a[aria-current] { color: var(--pine); }
.term-season a[aria-current]::after { content: "●"; color: var(--cinnabar); font-size: 8px; margin-left: 6px; }
.term-index { margin: 40px 0 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.term-index a { display: block; height: 100%; padding: 22px 22px 20px; border-radius: var(--r-md); background: var(--paper); border: 1px solid #d9cda6; text-decoration: none; color: var(--ink); transition: transform 150ms var(--ease), box-shadow 150ms var(--ease); }
.term-index a:hover { transform: translateY(-3px); border-color: var(--pine); }
.term-index-no { display: block; font-family: var(--font-mono); font-size: 11px; color: var(--cinnabar); font-weight: 600; letter-spacing: 0.12em; }
.term-index b { display: block; font-family: var(--font-display); font-size: 1.9rem; color: var(--pine-deep); margin-top: 4px; }
.term-index small { display: block; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; font-size: 11px; margin-top: 2px; }
.term-index p { margin: 12px 0 0; font-size: 14px; color: var(--muted); }
@media (max-width: 960px) { .term-body { grid-template-columns: 1fr; gap: 28px; } .term-side { position: static; } .term-all { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .term-recipes div { grid-template-columns: 1fr; gap: 4px; } .term-all { grid-template-columns: 1fr 1fr; gap: 16px; } }


/* ===== 动效层：轻、短、像木件。全部尊重 prefers-reduced-motion ===== */
/* 首屏进场：文案逐行上浮，地图从 96% 缩放淡入，田块逐格点亮 */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes settle { from { opacity: 0; transform: translateY(24px) scale(0.96); } to { opacity: 1; transform: none; } }
@keyframes pop { from { opacity: 0; transform: scale(0.6); } to { opacity: 1; transform: none; } }
.hero-copy > * { animation: rise 640ms var(--ease) both; }
.hero-copy > :nth-child(1) { animation-delay: 60ms; } .hero-copy > :nth-child(2) { animation-delay: 140ms; }
.hero-copy > :nth-child(3) { animation-delay: 220ms; } .hero-copy > :nth-child(4) { animation-delay: 300ms; }
.hero-copy > :nth-child(5) { animation-delay: 380ms; } .hero-copy > :nth-child(6) { animation-delay: 460ms; }
.farm-map { animation: settle 900ms var(--ease) 160ms both; }
.farm-map-art { will-change: transform; transition: transform 80ms linear; }
.plot { animation: pop 380ms var(--ease) both; animation-delay: calc(560ms + var(--i, 0) * 28ms); }
.ticker { animation: rise 500ms var(--ease) both; }

/* 顶栏链接：下划线从左生长 */
.nav a { position: relative; padding: 4px 0; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--pine); transform: scaleX(0); transform-origin: left; transition: transform 220ms var(--ease); }
.nav a:hover::after, .nav a[aria-current]::after { transform: scaleX(1); }

/* 滚动进场：更大范围、带轻微错落 */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 640ms var(--ease), transform 640ms var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }

/* 节气轮：指针平滑转到选中节气；卡片内容换气 */
.wheel .pointer { transition: transform 600ms cubic-bezier(0.3, 0.9, 0.3, 1); transform-origin: 0 0; }
.wheel .term text { transition: fill 200ms, font-size 200ms; }
.term-card { transition: opacity 180ms var(--ease), transform 180ms var(--ease); }
.term-card.swap { opacity: 0; transform: translateY(6px); }

/* 比较滑块：把手初次进入视野时轻轻左右晃两下提示可拖 */
@keyframes nudge { 0%, 100% { transform: translateX(-50%); } 30% { transform: translateX(calc(-50% - 14px)); } 60% { transform: translateX(calc(-50% + 14px)); } }
.compare.in .handle-knob { animation: nudge 1.4s var(--ease) 500ms 1; }
.pane-real { transition: clip-path 60ms linear; }

/* 卡片悬停：上浮 + 边线加深 */
.plan, .step { transition: transform 200ms var(--ease), border-color 200ms var(--ease); }
.plan:hover { transform: translateY(-4px); border-color: var(--pine); }
.plan.recommended { animation: settle 420ms var(--ease) both; }

/* FAQ 展开：答案淡入下移 */
.faq-list details p, .terms-all dl { animation: rise 260ms var(--ease) both; }
.faq-list summary { transition: color 150ms; } .faq-list summary:hover { color: var(--pine); }

/* 监控舱：读数数字滚入 */
.sensors dd { animation: rise 320ms var(--ease) both; }
.cabin[aria-hidden="false"] .sensors div:nth-child(2) dd { animation-delay: 60ms; }
.cabin[aria-hidden="false"] .sensors div:nth-child(3) dd { animation-delay: 120ms; }
.cabin[aria-hidden="false"] .sensors div:nth-child(4) dd { animation-delay: 180ms; }

/* 节气子页：整页跨页转场（同源 MPA，支持的浏览器自动淡入淡出） */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation-duration: 180ms; }
::view-transition-new(root) { animation-duration: 260ms; }
.term-page .term-head > * { animation: rise 600ms var(--ease) both; }
.term-page .term-head > :nth-child(2) { animation-delay: 80ms; } .term-page .term-head > :nth-child(3) { animation-delay: 160ms; } .term-page .term-head > :nth-child(4) { animation-delay: 240ms; }

@media (prefers-reduced-motion: reduce) {
  .hero-copy > *, .farm-map, .plot, .ticker, .term-page .term-head > *, .plan.recommended, .sensors dd, .faq-list details p, .terms-all dl, .compare.in .handle-knob { animation: none; }
  .reveal { transition: none; }
  .wheel .pointer, .term-card, .plan, .step, .nav a::after { transition: none; }
  @view-transition { navigation: none; }
}